What is the upgrading function of the original car screens?It follows that the owner can realize navigation, visual trajectory reversing, DVD player, TV news, 360 panoramic, and automobile data recorder through interface box and use LCD (BYOD).Then we integrate these functions into a car which will realize touch handwriting navigation, remote control, mini system operation. After that, the original system is not changed and the system which is installed will not damage and interfere in the original car.Suitable car modelSuitable for an original car with LCD true color display (BYOD). Due to the different model, the upgrading system is not also the same. Lsailt can perfectly and flexibly realize you car's upgrading function (navigation, BT, visual trajectory reversing HD playback, DVD player, mobile Internet app etc.)

Advantage for Upgrading

1. Nondestructive installation design, do not damage the original car lien, special interface wire, plug-up installation without wire cut;2. Select installation function freely (handwritten navigation, BT, DVD, Reversing, 360 panoramic, automobile data recorder, TMPS, mobile Internet app etc).Make low-end surpass high-end, and make up the function defect of high-end car;3. Technology is comparatively reliable; Do not involve in the original car agreement. Technology risks are fewer and safer comparatively;4. Remain all functions of the original host after upgrading. If there are some wrong with navigation, it will not have influence on the original car function;5. Convenient After-sale service; point-to-point reparation, do not involve in original car accessories, it is more simple, fewer risks, safer and more reliable than dedicated machine;6. Real nondestructive installation of Original car type, remain all functions of the original host after upgrading and tackle the problem of the new "Three Parks of Policy" and 4S that do not support warranty;7. Original car UI design, perfect match. Long presses touch screen or original car button to switch navigation pattern.